23 cheapest sensor on AliExpress
We picked 23 sensor from AliExpress with real orders and good reviews. Prices go from $1.14 to $18.41, the average rating is 4.9 stars and the most popular one has 3.3k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
- 1
-61%Twotrees 3D Touch Sensor BLTouch Auto Bed Leveling Sensor BL Touch$1.14 $2.96โ 4.7 ยท 142 soldView on AliExpress โ - 2
-51%10cm CR Touch Cable 5Pin CR-Touch Auto Leveling Sensor Connection$2.13 $4.34โ 4.9 ยท 187 soldView on AliExpress โ - 3
-14%Twotrees MKS 3D Touch Sensor Probes Needle 3D Touch Auto Bed Leveling$2.44 $2.84โ 4.8 ยท 135 soldView on AliExpress โ - 4
-58%3D Touch Sensor Auto Bed Leveling Sensor BL Touch BLTouch 3d Printer$2.48 $5.84โ 4.9 ยท 95 soldView on AliExpress โ - 5
-8%Ender3 S1 Thermistor Sensor Temperature Sensor XH1.25 Terminal 24V$2.59 $2.83โ 5.0 ยท 24 soldView on AliExpress โ - 6
-51%Creality Upgrade CR Touch Cable Auto Leveling Probe Sensor Connecting$2.63 $5.36โ 4.9 ยท 39 soldView on AliExpress โ - 7
-50%Baby Bath Light-Up Sensor Electric Small Fish Playing in Water Pet$2.96 $5.94โ 4.9 ยท 2.1k soldView on AliExpress โ - 8
-65%2pcs 3D Printer Parts HT-NTC100K Thermistor Temperature Sensor L 1M$3.05 $8.70โ 4.8 ยท 30 soldView on AliExpress โ - 9
-6%5PCS HT-NTC100K Thermistor Temperature Sensor L 3D Printer Parts 1M$3.43 $3.66โ 5.0 ยท 39 soldView on AliExpress โ - 10
-22%For Bambu Lab A1/A1 Mini Eddy Current Coil Sensor Leveling Flow$3.47 $4.45โ 4.9 ยท 223 soldView on AliExpress โ - 11
-10%For Bambu Lab P2S Extruder Filament Sensor Kit High Quality 3D$4.14 $4.60โ 4.9 ยท 94 soldView on AliExpress โ - 12
-12%For Bambu Lab 3D Printer A1 Series Filament Sensor Base Bambu Lab 3D$4.29 $4.85โ 5.0 ยท 254 soldView on AliExpress โ - 13
-61%For Bambu Lab A1 A1 Mini Filament Sensor Kit AMS Lite Filament Hub$4.66 $12.05โ 5.0 ยท 188 soldView on AliExpress โ - 14
-52%USB Rechargeable RGB Sunset LED Night Light Double Head Motion Sensor$4.83 $10.04โ 5.0 ยท 86 soldView on AliExpress โ - 15
-11%Extruder Filament Sensor for Bambu Lab H2S 3D Printer Filament$4.88 $5.50โ 5.0 ยท 17 soldView on AliExpress โ - 16
-22%3D Printer Parts 3D Touch Sensor Auto Bed Leveling Sensor BL Touch$7.50 $9.60โ 4.8 ยท 225 soldView on AliExpress โ - 17
-55%9IMOD Mini FPV Camera 1800TVL 5MP 2.1mm 1/3 Inch HDR Sensor 19x19mm$8.86 $19.70โ 4.8 ยท 830 soldView on AliExpress โ - 18
-67%Filament Sensor and AMS Lite Filament Hub Replacement Kit โ 2-in-1$8.96 $27.40โ 5.0 ยท 82 soldView on AliExpress โ - 19
-77%CREALITY CR Touch Sensor 3D Printer Parts 32bit Auto Leveling Kit$9.01 $39.34โ 4.9 ยท 3.3k soldView on AliExpress โ - 20
-73%Creality CR-Touch Auto Bed Leveling Sensor Kit for 32 Bit$9.75 $36.09โ 4.9 ยท 636 soldView on AliExpress โ - 21
-51%Solar House Number Lights House Sign Light Sensor Modern Led Address$12.74 $26.00โ 5.0 ยท 112 soldView on AliExpress โ - 22
-70%22 in 1 Sensor Kit Module Kit for Robot Learning Beginner Kit Soil$15.70 $52.46โ 4.8 ยท 328 soldView on AliExpress โ - 23
-39%CREALITY Original CR Touch Kit Auto Leveling Upgrade 32 Bit Sensor 3D$18.41 $30.01โ 5.0 ยท 17 soldView on AliExpress โ
Prices and ratings come from AliExpress and can change. We may earn a commission when you buy through our links, at no extra cost to you.